Home / 17,731.56-26,595.36-4,585.08

Finding the Fourth Proportional to 17,731.56, 26,595.36 and 4,585.08

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Solution

The fourth proportional to 17,731.56, 26,595.36 and 4,585.08 is: 6,877.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,731.56 : 26,595.36 = 4,585.08 : x
  2. Step 2: Convert to fraction form
    17,731.56/26,595.36 = 4,585.08/x
  3. Step 3: Cross multiply
    17,731.56x = 26,595.36 × 4,585.08
  4. Step 4: Simplify right side
    17,731.56x = 121,941,853.23
  5. Step 5: Solve for x
    x = 121,941,853.23/17,731.56
  6. Step 6: Final answer
    x = 6,877.11

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1.5x scale

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.