Home / 25,368.39-38,046.83-9,575.10

Finding the Fourth Proportional to 25,368.39, 38,046.83 and 9,575.10

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Solution

The fourth proportional to 25,368.39, 38,046.83 and 9,575.10 is: 14,360.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,368.39 : 38,046.83 = 9,575.10 : x
  2. Step 2: Convert to fraction form
    25,368.39/38,046.83 = 9,575.10/x
  3. Step 3: Cross multiply
    25,368.39x = 38,046.83 × 9,575.10
  4. Step 4: Simplify right side
    25,368.39x = 364,302,154.06
  5. Step 5: Solve for x
    x = 364,302,154.06/25,368.39
  6. Step 6: Final answer
    x = 14,360.48

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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.