Home / 9,446.02-13,025.88-6,612.50

Finding the Fourth Proportional to 9,446.02, 13,025.88 and 6,612.50

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Solution

The fourth proportional to 9,446.02, 13,025.88 and 6,612.50 is: 9,118.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446.02 : 13,025.88 = 6,612.50 : x
  2. Step 2: Convert to fraction form
    9,446.02/13,025.88 = 6,612.50/x
  3. Step 3: Cross multiply
    9,446.02x = 13,025.88 × 6,612.50
  4. Step 4: Simplify right side
    9,446.02x = 86,133,664.06
  5. Step 5: Solve for x
    x = 86,133,664.06/9,446.02
  6. Step 6: Final answer
    x = 9,118.52

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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.