Home / 10,430.73-14,407.05-7,593.62

Finding the Fourth Proportional to 10,430.73, 14,407.05 and 7,593.62

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Solution

The fourth proportional to 10,430.73, 14,407.05 and 7,593.62 is: 10,488.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,430.73 : 14,407.05 = 7,593.62 : x
  2. Step 2: Convert to fraction form
    10,430.73/14,407.05 = 7,593.62/x
  3. Step 3: Cross multiply
    10,430.73x = 14,407.05 × 7,593.62
  4. Step 4: Simplify right side
    10,430.73x = 109,401,590.99
  5. Step 5: Solve for x
    x = 109,401,590.99/10,430.73
  6. Step 6: Final answer
    x = 10,488.39

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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.