Home / 7,799.06-10,759.49-5,669.93

Finding the Fourth Proportional to 7,799.06, 10,759.49 and 5,669.93

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Solution

The fourth proportional to 7,799.06, 10,759.49 and 5,669.93 is: 7,822.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,799.06 : 10,759.49 = 5,669.93 : x
  2. Step 2: Convert to fraction form
    7,799.06/10,759.49 = 5,669.93/x
  3. Step 3: Cross multiply
    7,799.06x = 10,759.49 × 5,669.93
  4. Step 4: Simplify right side
    7,799.06x = 61,005,501.34
  5. Step 5: Solve for x
    x = 61,005,501.34/7,799.06
  6. Step 6: Final answer
    x = 7,822.16

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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.