Home / 23,337.09-32,206.59-13,265.91

Finding the Fourth Proportional to 23,337.09, 32,206.59 and 13,265.91

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Solution

The fourth proportional to 23,337.09, 32,206.59 and 13,265.91 is: 18,307.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,337.09 : 32,206.59 = 13,265.91 : x
  2. Step 2: Convert to fraction form
    23,337.09/32,206.59 = 13,265.91/x
  3. Step 3: Cross multiply
    23,337.09x = 32,206.59 × 13,265.91
  4. Step 4: Simplify right side
    23,337.09x = 427,249,724.35
  5. Step 5: Solve for x
    x = 427,249,724.35/23,337.09
  6. Step 6: Final answer
    x = 18,307.75

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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.