Home / 24,453.50-36,655.43-13,901.72

Finding the Fourth Proportional to 24,453.50, 36,655.43 and 13,901.72

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Solution

The fourth proportional to 24,453.50, 36,655.43 and 13,901.72 is: 20,838.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,453.50 : 36,655.43 = 13,901.72 : x
  2. Step 2: Convert to fraction form
    24,453.50/36,655.43 = 13,901.72/x
  3. Step 3: Cross multiply
    24,453.50x = 36,655.43 × 13,901.72
  4. Step 4: Simplify right side
    24,453.50x = 509,573,271.55
  5. Step 5: Solve for x
    x = 509,573,271.55/24,453.50
  6. Step 6: Final answer
    x = 20,838.46

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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.