Home / 13,001.10-17,925.26-10,848.66

Finding the Fourth Proportional to 13,001.10, 17,925.26 and 10,848.66

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Solution

The fourth proportional to 13,001.10, 17,925.26 and 10,848.66 is: 14,957.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,001.10 : 17,925.26 = 10,848.66 : x
  2. Step 2: Convert to fraction form
    13,001.10/17,925.26 = 10,848.66/x
  3. Step 3: Cross multiply
    13,001.10x = 17,925.26 × 10,848.66
  4. Step 4: Simplify right side
    13,001.10x = 194,464,996.91
  5. Step 5: Solve for x
    x = 194,464,996.91/13,001.10
  6. Step 6: Final answer
    x = 14,957.58

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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.