Home / 19,062.88-26,292.72-13,095.52

Finding the Fourth Proportional to 19,062.88, 26,292.72 and 13,095.52

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Solution

The fourth proportional to 19,062.88, 26,292.72 and 13,095.52 is: 18,062.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,062.88 : 26,292.72 = 13,095.52 : x
  2. Step 2: Convert to fraction form
    19,062.88/26,292.72 = 13,095.52/x
  3. Step 3: Cross multiply
    19,062.88x = 26,292.72 × 13,095.52
  4. Step 4: Simplify right side
    19,062.88x = 344,316,840.61
  5. Step 5: Solve for x
    x = 344,316,840.61/19,062.88
  6. Step 6: Final answer
    x = 18,062.16

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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.