Home / 4,681.59-7,025.19-1,869.93

Finding the Fourth Proportional to 4,681.59, 7,025.19 and 1,869.93

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Solution

The fourth proportional to 4,681.59, 7,025.19 and 1,869.93 is: 2,806.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681.59 : 7,025.19 = 1,869.93 : x
  2. Step 2: Convert to fraction form
    4,681.59/7,025.19 = 1,869.93/x
  3. Step 3: Cross multiply
    4,681.59x = 7,025.19 × 1,869.93
  4. Step 4: Simplify right side
    4,681.59x = 13,136,613.54
  5. Step 5: Solve for x
    x = 13,136,613.54/4,681.59
  6. Step 6: Final answer
    x = 2,806.02

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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.