Home / 17,730.40-26,595.68-6,042.72

Finding the Fourth Proportional to 17,730.40, 26,595.68 and 6,042.72

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Solution

The fourth proportional to 17,730.40, 26,595.68 and 6,042.72 is: 9,064.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,730.40 : 26,595.68 = 6,042.72 : x
  2. Step 2: Convert to fraction form
    17,730.40/26,595.68 = 6,042.72/x
  3. Step 3: Cross multiply
    17,730.40x = 26,595.68 × 6,042.72
  4. Step 4: Simplify right side
    17,730.40x = 160,710,247.45
  5. Step 5: Solve for x
    x = 160,710,247.45/17,730.40
  6. Step 6: Final answer
    x = 9,064.11

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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.