Home / 37,569.90-56,362.36-13,877.58

Finding the Fourth Proportional to 37,569.90, 56,362.36 and 13,877.58

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Solution

The fourth proportional to 37,569.90, 56,362.36 and 13,877.58 is: 20,819.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,569.90 : 56,362.36 = 13,877.58 : x
  2. Step 2: Convert to fraction form
    37,569.90/56,362.36 = 13,877.58/x
  3. Step 3: Cross multiply
    37,569.90x = 56,362.36 × 13,877.58
  4. Step 4: Simplify right side
    37,569.90x = 782,173,159.89
  5. Step 5: Solve for x
    x = 782,173,159.89/37,569.90
  6. Step 6: Final answer
    x = 20,819.14

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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.