Home / 4,345.30-6,521.15-1,750.10

Finding the Fourth Proportional to 4,345.30, 6,521.15 and 1,750.10

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Solution

The fourth proportional to 4,345.30, 6,521.15 and 1,750.10 is: 2,626.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345.30 : 6,521.15 = 1,750.10 : x
  2. Step 2: Convert to fraction form
    4,345.30/6,521.15 = 1,750.10/x
  3. Step 3: Cross multiply
    4,345.30x = 6,521.15 × 1,750.10
  4. Step 4: Simplify right side
    4,345.30x = 11,412,664.62
  5. Step 5: Solve for x
    x = 11,412,664.62/4,345.30
  6. Step 6: Final answer
    x = 2,626.44

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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.