Home / 37,715.42-56,551.50-15,544.10

Finding the Fourth Proportional to 37,715.42, 56,551.50 and 15,544.10

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Solution

The fourth proportional to 37,715.42, 56,551.50 and 15,544.10 is: 23,307.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,715.42 : 56,551.50 = 15,544.10 : x
  2. Step 2: Convert to fraction form
    37,715.42/56,551.50 = 15,544.10/x
  3. Step 3: Cross multiply
    37,715.42x = 56,551.50 × 15,544.10
  4. Step 4: Simplify right side
    37,715.42x = 879,042,171.15
  5. Step 5: Solve for x
    x = 879,042,171.15/37,715.42
  6. Step 6: Final answer
    x = 23,307.24

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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.