Home / 13,064.46-18,038.07-10,034.52

Finding the Fourth Proportional to 13,064.46, 18,038.07 and 10,034.52

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Solution

The fourth proportional to 13,064.46, 18,038.07 and 10,034.52 is: 13,854.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064.46 : 18,038.07 = 10,034.52 : x
  2. Step 2: Convert to fraction form
    13,064.46/18,038.07 = 10,034.52/x
  3. Step 3: Cross multiply
    13,064.46x = 18,038.07 × 10,034.52
  4. Step 4: Simplify right side
    13,064.46x = 181,003,374.18
  5. Step 5: Solve for x
    x = 181,003,374.18/13,064.46
  6. Step 6: Final answer
    x = 13,854.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.