Home / 10,010.04-13,814.16-5,534.08

Finding the Fourth Proportional to 10,010.04, 13,814.16 and 5,534.08

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Solution

The fourth proportional to 10,010.04, 13,814.16 and 5,534.08 is: 7,637.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,010.04 : 13,814.16 = 5,534.08 : x
  2. Step 2: Convert to fraction form
    10,010.04/13,814.16 = 5,534.08/x
  3. Step 3: Cross multiply
    10,010.04x = 13,814.16 × 5,534.08
  4. Step 4: Simplify right side
    10,010.04x = 76,448,666.57
  5. Step 5: Solve for x
    x = 76,448,666.57/10,010.04
  6. Step 6: Final answer
    x = 7,637.20

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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.