Home / 24,712.40-37,068.60-9,128.24

Finding the Fourth Proportional to 24,712.40, 37,068.60 and 9,128.24

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Solution

The fourth proportional to 24,712.40, 37,068.60 and 9,128.24 is: 13,692.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,712.40 : 37,068.60 = 9,128.24 : x
  2. Step 2: Convert to fraction form
    24,712.40/37,068.60 = 9,128.24/x
  3. Step 3: Cross multiply
    24,712.40x = 37,068.60 × 9,128.24
  4. Step 4: Simplify right side
    24,712.40x = 338,371,077.26
  5. Step 5: Solve for x
    x = 338,371,077.26/24,712.40
  6. Step 6: Final answer
    x = 13,692.36

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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.