Home / 13,810.47-20,726.64-6,024.75

Finding the Fourth Proportional to 13,810.47, 20,726.64 and 6,024.75

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Solution

The fourth proportional to 13,810.47, 20,726.64 and 6,024.75 is: 9,041.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,810.47 : 20,726.64 = 6,024.75 : x
  2. Step 2: Convert to fraction form
    13,810.47/20,726.64 = 6,024.75/x
  3. Step 3: Cross multiply
    13,810.47x = 20,726.64 × 6,024.75
  4. Step 4: Simplify right side
    13,810.47x = 124,872,824.34
  5. Step 5: Solve for x
    x = 124,872,824.34/13,810.47
  6. Step 6: Final answer
    x = 9,041.90

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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.