Home / 37,447.17-56,154.29-19,913.01

Finding the Fourth Proportional to 37,447.17, 56,154.29 and 19,913.01

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Solution

The fourth proportional to 37,447.17, 56,154.29 and 19,913.01 is: 29,860.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,447.17 : 56,154.29 = 19,913.01 : x
  2. Step 2: Convert to fraction form
    37,447.17/56,154.29 = 19,913.01/x
  3. Step 3: Cross multiply
    37,447.17x = 56,154.29 × 19,913.01
  4. Step 4: Simplify right side
    37,447.17x = 1,118,200,838.75
  5. Step 5: Solve for x
    x = 1,118,200,838.75/37,447.17
  6. Step 6: Final answer
    x = 29,860.76

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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.