Home / 17,498.60-26,267.10-9,703.40

Finding the Fourth Proportional to 17,498.60, 26,267.10 and 9,703.40

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Solution

The fourth proportional to 17,498.60, 26,267.10 and 9,703.40 is: 14,565.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498.60 : 26,267.10 = 9,703.40 : x
  2. Step 2: Convert to fraction form
    17,498.60/26,267.10 = 9,703.40/x
  3. Step 3: Cross multiply
    17,498.60x = 26,267.10 × 9,703.40
  4. Step 4: Simplify right side
    17,498.60x = 254,880,178.14
  5. Step 5: Solve for x
    x = 254,880,178.14/17,498.60
  6. Step 6: Final answer
    x = 14,565.75

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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.