Home / 10,503.56-14,502.26-6,526.28

Finding the Fourth Proportional to 10,503.56, 14,502.26 and 6,526.28

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Solution

The fourth proportional to 10,503.56, 14,502.26 and 6,526.28 is: 9,010.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,503.56 : 14,502.26 = 6,526.28 : x
  2. Step 2: Convert to fraction form
    10,503.56/14,502.26 = 6,526.28/x
  3. Step 3: Cross multiply
    10,503.56x = 14,502.26 × 6,526.28
  4. Step 4: Simplify right side
    10,503.56x = 94,645,809.39
  5. Step 5: Solve for x
    x = 94,645,809.39/10,503.56
  6. Step 6: Final answer
    x = 9,010.83

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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.