Home / 42,459.42-58,577.67-27,350.90

Finding the Fourth Proportional to 42,459.42, 58,577.67 and 27,350.90

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Solution

The fourth proportional to 42,459.42, 58,577.67 and 27,350.90 is: 37,733.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,459.42 : 58,577.67 = 27,350.90 : x
  2. Step 2: Convert to fraction form
    42,459.42/58,577.67 = 27,350.90/x
  3. Step 3: Cross multiply
    42,459.42x = 58,577.67 × 27,350.90
  4. Step 4: Simplify right side
    42,459.42x = 1,602,151,701.51
  5. Step 5: Solve for x
    x = 1,602,151,701.51/42,459.42
  6. Step 6: Final answer
    x = 37,733.72

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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.