Home / 10,362.40-14,310.32-6,592.68

Finding the Fourth Proportional to 10,362.40, 14,310.32 and 6,592.68

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Solution

The fourth proportional to 10,362.40, 14,310.32 and 6,592.68 is: 9,104.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,362.40 : 14,310.32 = 6,592.68 : x
  2. Step 2: Convert to fraction form
    10,362.40/14,310.32 = 6,592.68/x
  3. Step 3: Cross multiply
    10,362.40x = 14,310.32 × 6,592.68
  4. Step 4: Simplify right side
    10,362.40x = 94,343,360.46
  5. Step 5: Solve for x
    x = 94,343,360.46/10,362.40
  6. Step 6: Final answer
    x = 9,104.39

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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.