Home / 7,355.07-10,158.33-4,848.31

Finding the Fourth Proportional to 7,355.07, 10,158.33 and 4,848.31

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Solution

The fourth proportional to 7,355.07, 10,158.33 and 4,848.31 is: 6,696.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355.07 : 10,158.33 = 4,848.31 : x
  2. Step 2: Convert to fraction form
    7,355.07/10,158.33 = 4,848.31/x
  3. Step 3: Cross multiply
    7,355.07x = 10,158.33 × 4,848.31
  4. Step 4: Simplify right side
    7,355.07x = 49,250,708.68
  5. Step 5: Solve for x
    x = 49,250,708.68/7,355.07
  6. Step 6: Final answer
    x = 6,696.16

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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.