Home / 8,025.08-11,077.36-4,840.16

Finding the Fourth Proportional to 8,025.08, 11,077.36 and 4,840.16

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Solution

The fourth proportional to 8,025.08, 11,077.36 and 4,840.16 is: 6,681.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025.08 : 11,077.36 = 4,840.16 : x
  2. Step 2: Convert to fraction form
    8,025.08/11,077.36 = 4,840.16/x
  3. Step 3: Cross multiply
    8,025.08x = 11,077.36 × 4,840.16
  4. Step 4: Simplify right side
    8,025.08x = 53,616,127.29
  5. Step 5: Solve for x
    x = 53,616,127.29/8,025.08
  6. Step 6: Final answer
    x = 6,681.07

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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.