Home / 24,065.28-33,210.80-13,310.48

Finding the Fourth Proportional to 24,065.28, 33,210.80 and 13,310.48

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Solution

The fourth proportional to 24,065.28, 33,210.80 and 13,310.48 is: 18,368.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,065.28 : 33,210.80 = 13,310.48 : x
  2. Step 2: Convert to fraction form
    24,065.28/33,210.80 = 13,310.48/x
  3. Step 3: Cross multiply
    24,065.28x = 33,210.80 × 13,310.48
  4. Step 4: Simplify right side
    24,065.28x = 442,051,689.18
  5. Step 5: Solve for x
    x = 442,051,689.18/24,065.28
  6. Step 6: Final answer
    x = 18,368.86

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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.