Home / 40,498.92-60,779.57-26,455.14

Finding the Fourth Proportional to 40,498.92, 60,779.57 and 26,455.14

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Solution

The fourth proportional to 40,498.92, 60,779.57 and 26,455.14 is: 39,703.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,498.92 : 60,779.57 = 26,455.14 : x
  2. Step 2: Convert to fraction form
    40,498.92/60,779.57 = 26,455.14/x
  3. Step 3: Cross multiply
    40,498.92x = 60,779.57 × 26,455.14
  4. Step 4: Simplify right side
    40,498.92x = 1,607,931,901.21
  5. Step 5: Solve for x
    x = 1,607,931,901.21/40,498.92
  6. Step 6: Final answer
    x = 39,703.08

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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.