Home / 7,510.73-10,364.67-4,528.19

Finding the Fourth Proportional to 7,510.73, 10,364.67 and 4,528.19

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Solution

The fourth proportional to 7,510.73, 10,364.67 and 4,528.19 is: 6,248.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510.73 : 10,364.67 = 4,528.19 : x
  2. Step 2: Convert to fraction form
    7,510.73/10,364.67 = 4,528.19/x
  3. Step 3: Cross multiply
    7,510.73x = 10,364.67 × 4,528.19
  4. Step 4: Simplify right side
    7,510.73x = 46,933,220.96
  5. Step 5: Solve for x
    x = 46,933,220.96/7,510.73
  6. Step 6: Final answer
    x = 6,248.83

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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.