Home / 42,394.55-58,504.70-26,488.22

Finding the Fourth Proportional to 42,394.55, 58,504.70 and 26,488.22

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Solution

The fourth proportional to 42,394.55, 58,504.70 and 26,488.22 is: 36,553.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,394.55 : 58,504.70 = 26,488.22 : x
  2. Step 2: Convert to fraction form
    42,394.55/58,504.70 = 26,488.22/x
  3. Step 3: Cross multiply
    42,394.55x = 58,504.70 × 26,488.22
  4. Step 4: Simplify right side
    42,394.55x = 1,549,685,577.12
  5. Step 5: Solve for x
    x = 1,549,685,577.12/42,394.55
  6. Step 6: Final answer
    x = 36,553.89

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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.