Home / 6,955.60-10,437.18-2,572.48

Finding the Fourth Proportional to 6,955.60, 10,437.18 and 2,572.48

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Solution

The fourth proportional to 6,955.60, 10,437.18 and 2,572.48 is: 3,860.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955.60 : 10,437.18 = 2,572.48 : x
  2. Step 2: Convert to fraction form
    6,955.60/10,437.18 = 2,572.48/x
  3. Step 3: Cross multiply
    6,955.60x = 10,437.18 × 2,572.48
  4. Step 4: Simplify right side
    6,955.60x = 26,849,436.81
  5. Step 5: Solve for x
    x = 26,849,436.81/6,955.60
  6. Step 6: Final answer
    x = 3,860.12

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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.