Home / 7,599.36-10,487.16-4,455.60

Finding the Fourth Proportional to 7,599.36, 10,487.16 and 4,455.60

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Solution

The fourth proportional to 7,599.36, 10,487.16 and 4,455.60 is: 6,148.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,599.36 : 10,487.16 = 4,455.60 : x
  2. Step 2: Convert to fraction form
    7,599.36/10,487.16 = 4,455.60/x
  3. Step 3: Cross multiply
    7,599.36x = 10,487.16 × 4,455.60
  4. Step 4: Simplify right side
    7,599.36x = 46,726,590.10
  5. Step 5: Solve for x
    x = 46,726,590.10/7,599.36
  6. Step 6: Final answer
    x = 6,148.75

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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.