Home / 15,181.70-22,774.10-4,088.48

Finding the Fourth Proportional to 15,181.70, 22,774.10 and 4,088.48

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Solution

The fourth proportional to 15,181.70, 22,774.10 and 4,088.48 is: 6,133.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,181.70 : 22,774.10 = 4,088.48 : x
  2. Step 2: Convert to fraction form
    15,181.70/22,774.10 = 4,088.48/x
  3. Step 3: Cross multiply
    15,181.70x = 22,774.10 × 4,088.48
  4. Step 4: Simplify right side
    15,181.70x = 93,111,318.06
  5. Step 5: Solve for x
    x = 93,111,318.06/15,181.70
  6. Step 6: Final answer
    x = 6,133.13

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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.