Home / 6,762.08-9,314.33-4,769.15

Finding the Fourth Proportional to 6,762.08, 9,314.33 and 4,769.15

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Solution

The fourth proportional to 6,762.08, 9,314.33 and 4,769.15 is: 6,569.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762.08 : 9,314.33 = 4,769.15 : x
  2. Step 2: Convert to fraction form
    6,762.08/9,314.33 = 4,769.15/x
  3. Step 3: Cross multiply
    6,762.08x = 9,314.33 × 4,769.15
  4. Step 4: Simplify right side
    6,762.08x = 44,421,366.50
  5. Step 5: Solve for x
    x = 44,421,366.50/6,762.08
  6. Step 6: Final answer
    x = 6,569.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.