Home / 24,297.68-33,532.72-13,688.30

Finding the Fourth Proportional to 24,297.68, 33,532.72 and 13,688.30

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Solution

The fourth proportional to 24,297.68, 33,532.72 and 13,688.30 is: 18,890.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,297.68 : 33,532.72 = 13,688.30 : x
  2. Step 2: Convert to fraction form
    24,297.68/33,532.72 = 13,688.30/x
  3. Step 3: Cross multiply
    24,297.68x = 33,532.72 × 13,688.30
  4. Step 4: Simplify right side
    24,297.68x = 459,005,931.18
  5. Step 5: Solve for x
    x = 459,005,931.18/24,297.68
  6. Step 6: Final answer
    x = 18,890.94

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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.