Home / 45,462.08-62,746.24-25,590.08

Finding the Fourth Proportional to 45,462.08, 62,746.24 and 25,590.08

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Solution

The fourth proportional to 45,462.08, 62,746.24 and 25,590.08 is: 35,319.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,462.08 : 62,746.24 = 25,590.08 : x
  2. Step 2: Convert to fraction form
    45,462.08/62,746.24 = 25,590.08/x
  3. Step 3: Cross multiply
    45,462.08x = 62,746.24 × 25,590.08
  4. Step 4: Simplify right side
    45,462.08x = 1,605,681,301.30
  5. Step 5: Solve for x
    x = 1,605,681,301.30/45,462.08
  6. Step 6: Final answer
    x = 35,319.13

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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.