Home / 10,444.19-14,419.57-7,256.49

Finding the Fourth Proportional to 10,444.19, 14,419.57 and 7,256.49

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Solution

The fourth proportional to 10,444.19, 14,419.57 and 7,256.49 is: 10,018.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,444.19 : 14,419.57 = 7,256.49 : x
  2. Step 2: Convert to fraction form
    10,444.19/14,419.57 = 7,256.49/x
  3. Step 3: Cross multiply
    10,444.19x = 14,419.57 × 7,256.49
  4. Step 4: Simplify right side
    10,444.19x = 104,635,406.90
  5. Step 5: Solve for x
    x = 104,635,406.90/10,444.19
  6. Step 6: Final answer
    x = 10,018.53

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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.