Home / 37,258.77-55,876.30-12,294.16

Finding the Fourth Proportional to 37,258.77, 55,876.30 and 12,294.16

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Solution

The fourth proportional to 37,258.77, 55,876.30 and 12,294.16 is: 18,437.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,258.77 : 55,876.30 = 12,294.16 : x
  2. Step 2: Convert to fraction form
    37,258.77/55,876.30 = 12,294.16/x
  3. Step 3: Cross multiply
    37,258.77x = 55,876.30 × 12,294.16
  4. Step 4: Simplify right side
    37,258.77x = 686,952,316.29
  5. Step 5: Solve for x
    x = 686,952,316.29/37,258.77
  6. Step 6: Final answer
    x = 18,437.33

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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.