Home / 5,010.69-7,516.14-1,547.94

Finding the Fourth Proportional to 5,010.69, 7,516.14 and 1,547.94

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Solution

The fourth proportional to 5,010.69, 7,516.14 and 1,547.94 is: 2,321.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010.69 : 7,516.14 = 1,547.94 : x
  2. Step 2: Convert to fraction form
    5,010.69/7,516.14 = 1,547.94/x
  3. Step 3: Cross multiply
    5,010.69x = 7,516.14 × 1,547.94
  4. Step 4: Simplify right side
    5,010.69x = 11,634,526.01
  5. Step 5: Solve for x
    x = 11,634,526.01/5,010.69
  6. Step 6: Final answer
    x = 2,321.94

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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.