Home / 7,355.83-10,152.39-4,373.35

Finding the Fourth Proportional to 7,355.83, 10,152.39 and 4,373.35

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Solution

The fourth proportional to 7,355.83, 10,152.39 and 4,373.35 is: 6,036.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355.83 : 10,152.39 = 4,373.35 : x
  2. Step 2: Convert to fraction form
    7,355.83/10,152.39 = 4,373.35/x
  3. Step 3: Cross multiply
    7,355.83x = 10,152.39 × 4,373.35
  4. Step 4: Simplify right side
    7,355.83x = 44,399,954.81
  5. Step 5: Solve for x
    x = 44,399,954.81/7,355.83
  6. Step 6: Final answer
    x = 6,036.02

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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.