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Finding the Fourth Proportional to 7,792.09, 10,753.07 and 4,606.53

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Solution

The fourth proportional to 7,792.09, 10,753.07 and 4,606.53 is: 6,357.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792.09 : 10,753.07 = 4,606.53 : x
  2. Step 2: Convert to fraction form
    7,792.09/10,753.07 = 4,606.53/x
  3. Step 3: Cross multiply
    7,792.09x = 10,753.07 × 4,606.53
  4. Step 4: Simplify right side
    7,792.09x = 49,534,316.51
  5. Step 5: Solve for x
    x = 49,534,316.51/7,792.09
  6. Step 6: Final answer
    x = 6,357.00

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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.