Home / 14,174.47-19,567.08-10,397.59

Finding the Fourth Proportional to 14,174.47, 19,567.08 and 10,397.59

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Solution

The fourth proportional to 14,174.47, 19,567.08 and 10,397.59 is: 14,353.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,174.47 : 19,567.08 = 10,397.59 : x
  2. Step 2: Convert to fraction form
    14,174.47/19,567.08 = 10,397.59/x
  3. Step 3: Cross multiply
    14,174.47x = 19,567.08 × 10,397.59
  4. Step 4: Simplify right side
    14,174.47x = 203,450,475.34
  5. Step 5: Solve for x
    x = 203,450,475.34/14,174.47
  6. Step 6: Final answer
    x = 14,353.30

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1.5x scale

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.