Home / 7,560.06-11,340.08-2,013.40

Finding the Fourth Proportional to 7,560.06, 11,340.08 and 2,013.40

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Solution

The fourth proportional to 7,560.06, 11,340.08 and 2,013.40 is: 3,020.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560.06 : 11,340.08 = 2,013.40 : x
  2. Step 2: Convert to fraction form
    7,560.06/11,340.08 = 2,013.40/x
  3. Step 3: Cross multiply
    7,560.06x = 11,340.08 × 2,013.40
  4. Step 4: Simplify right side
    7,560.06x = 22,832,117.07
  5. Step 5: Solve for x
    x = 22,832,117.07/7,560.06
  6. Step 6: Final answer
    x = 3,020.10

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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.