Home / 17,824.76-24,599.40-9,867.32

Finding the Fourth Proportional to 17,824.76, 24,599.40 and 9,867.32

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Solution

The fourth proportional to 17,824.76, 24,599.40 and 9,867.32 is: 13,617.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,824.76 : 24,599.40 = 9,867.32 : x
  2. Step 2: Convert to fraction form
    17,824.76/24,599.40 = 9,867.32/x
  3. Step 3: Cross multiply
    17,824.76x = 24,599.40 × 9,867.32
  4. Step 4: Simplify right side
    17,824.76x = 242,730,151.61
  5. Step 5: Solve for x
    x = 242,730,151.61/17,824.76
  6. Step 6: Final answer
    x = 13,617.58

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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.