Home / 24,045.78-36,065.70-9,997.14

Finding the Fourth Proportional to 24,045.78, 36,065.70 and 9,997.14

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Solution

The fourth proportional to 24,045.78, 36,065.70 and 9,997.14 is: 14,994.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,045.78 : 36,065.70 = 9,997.14 : x
  2. Step 2: Convert to fraction form
    24,045.78/36,065.70 = 9,997.14/x
  3. Step 3: Cross multiply
    24,045.78x = 36,065.70 × 9,997.14
  4. Step 4: Simplify right side
    24,045.78x = 360,553,852.10
  5. Step 5: Solve for x
    x = 360,553,852.10/24,045.78
  6. Step 6: Final answer
    x = 14,994.48

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.