Home / 10,224.04-14,134.33-10,130.48

Finding the Fourth Proportional to 10,224.04, 14,134.33 and 10,130.48

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Solution

The fourth proportional to 10,224.04, 14,134.33 and 10,130.48 is: 14,004.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,224.04 : 14,134.33 = 10,130.48 : x
  2. Step 2: Convert to fraction form
    10,224.04/14,134.33 = 10,130.48/x
  3. Step 3: Cross multiply
    10,224.04x = 14,134.33 × 10,130.48
  4. Step 4: Simplify right side
    10,224.04x = 143,187,547.38
  5. Step 5: Solve for x
    x = 143,187,547.38/10,224.04
  6. Step 6: Final answer
    x = 14,004.99

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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.