Home / 10,335.40-14,262.68-5,859.03

Finding the Fourth Proportional to 10,335.40, 14,262.68 and 5,859.03

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Solution

The fourth proportional to 10,335.40, 14,262.68 and 5,859.03 is: 8,085.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,335.40 : 14,262.68 = 5,859.03 : x
  2. Step 2: Convert to fraction form
    10,335.40/14,262.68 = 5,859.03/x
  3. Step 3: Cross multiply
    10,335.40x = 14,262.68 × 5,859.03
  4. Step 4: Simplify right side
    10,335.40x = 83,565,538.13
  5. Step 5: Solve for x
    x = 83,565,538.13/10,335.40
  6. Step 6: Final answer
    x = 8,085.37

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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.