Home / 17,337.48-23,925.71-9,785.40

Finding the Fourth Proportional to 17,337.48, 23,925.71 and 9,785.40

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Solution

The fourth proportional to 17,337.48, 23,925.71 and 9,785.40 is: 13,503.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,337.48 : 23,925.71 = 9,785.40 : x
  2. Step 2: Convert to fraction form
    17,337.48/23,925.71 = 9,785.40/x
  3. Step 3: Cross multiply
    17,337.48x = 23,925.71 × 9,785.40
  4. Step 4: Simplify right side
    17,337.48x = 234,122,642.63
  5. Step 5: Solve for x
    x = 234,122,642.63/17,337.48
  6. Step 6: Final answer
    x = 13,503.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.