Home / 8,301.95-11,458.23-4,716.89

Finding the Fourth Proportional to 8,301.95, 11,458.23 and 4,716.89

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Solution

The fourth proportional to 8,301.95, 11,458.23 and 4,716.89 is: 6,510.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301.95 : 11,458.23 = 4,716.89 : x
  2. Step 2: Convert to fraction form
    8,301.95/11,458.23 = 4,716.89/x
  3. Step 3: Cross multiply
    8,301.95x = 11,458.23 × 4,716.89
  4. Step 4: Simplify right side
    8,301.95x = 54,047,210.50
  5. Step 5: Solve for x
    x = 54,047,210.50/8,301.95
  6. Step 6: Final answer
    x = 6,510.18

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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.