Home / 7,062.19-9,748.55-4,711.16

Finding the Fourth Proportional to 7,062.19, 9,748.55 and 4,711.16

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Solution

The fourth proportional to 7,062.19, 9,748.55 and 4,711.16 is: 6,503.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,062.19 : 9,748.55 = 4,711.16 : x
  2. Step 2: Convert to fraction form
    7,062.19/9,748.55 = 4,711.16/x
  3. Step 3: Cross multiply
    7,062.19x = 9,748.55 × 4,711.16
  4. Step 4: Simplify right side
    7,062.19x = 45,927,014.97
  5. Step 5: Solve for x
    x = 45,927,014.97/7,062.19
  6. Step 6: Final answer
    x = 6,503.23

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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.