Home / 35,283.39-52,909.69-10,322.90

Finding the Fourth Proportional to 35,283.39, 52,909.69 and 10,322.90

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Solution

The fourth proportional to 35,283.39, 52,909.69 and 10,322.90 is: 15,479.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,283.39 : 52,909.69 = 10,322.90 : x
  2. Step 2: Convert to fraction form
    35,283.39/52,909.69 = 10,322.90/x
  3. Step 3: Cross multiply
    35,283.39x = 52,909.69 × 10,322.90
  4. Step 4: Simplify right side
    35,283.39x = 546,181,387.29
  5. Step 5: Solve for x
    x = 546,181,387.29/35,283.39
  6. Step 6: Final answer
    x = 15,479.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.