Home / 4,347.15-6,520.67-1,060.25

Finding the Fourth Proportional to 4,347.15, 6,520.67 and 1,060.25

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Solution

The fourth proportional to 4,347.15, 6,520.67 and 1,060.25 is: 1,590.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.15 : 6,520.67 = 1,060.25 : x
  2. Step 2: Convert to fraction form
    4,347.15/6,520.67 = 1,060.25/x
  3. Step 3: Cross multiply
    4,347.15x = 6,520.67 × 1,060.25
  4. Step 4: Simplify right side
    4,347.15x = 6,913,502.46
  5. Step 5: Solve for x
    x = 6,913,502.46/4,347.15
  6. Step 6: Final answer
    x = 1,590.35

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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.