Home / 37,599.08-56,369.40-15,418.04

Finding the Fourth Proportional to 37,599.08, 56,369.40 and 15,418.04

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Solution

The fourth proportional to 37,599.08, 56,369.40 and 15,418.04 is: 23,115.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,599.08 : 56,369.40 = 15,418.04 : x
  2. Step 2: Convert to fraction form
    37,599.08/56,369.40 = 15,418.04/x
  3. Step 3: Cross multiply
    37,599.08x = 56,369.40 × 15,418.04
  4. Step 4: Simplify right side
    37,599.08x = 869,105,663.98
  5. Step 5: Solve for x
    x = 869,105,663.98/37,599.08
  6. Step 6: Final answer
    x = 23,115.08

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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.