Home / 26,604.74-39,911.21-9,070.47

Finding the Fourth Proportional to 26,604.74, 39,911.21 and 9,070.47

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Solution

The fourth proportional to 26,604.74, 39,911.21 and 9,070.47 is: 13,607.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,604.74 : 39,911.21 = 9,070.47 : x
  2. Step 2: Convert to fraction form
    26,604.74/39,911.21 = 9,070.47/x
  3. Step 3: Cross multiply
    26,604.74x = 39,911.21 × 9,070.47
  4. Step 4: Simplify right side
    26,604.74x = 362,013,432.97
  5. Step 5: Solve for x
    x = 362,013,432.97/26,604.74
  6. Step 6: Final answer
    x = 13,607.10

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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.