Home / 9,210.02-12,706.50-6,025.14

Finding the Fourth Proportional to 9,210.02, 12,706.50 and 6,025.14

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Solution

The fourth proportional to 9,210.02, 12,706.50 and 6,025.14 is: 8,312.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,210.02 : 12,706.50 = 6,025.14 : x
  2. Step 2: Convert to fraction form
    9,210.02/12,706.50 = 6,025.14/x
  3. Step 3: Cross multiply
    9,210.02x = 12,706.50 × 6,025.14
  4. Step 4: Simplify right side
    9,210.02x = 76,558,441.41
  5. Step 5: Solve for x
    x = 76,558,441.41/9,210.02
  6. Step 6: Final answer
    x = 8,312.52

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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.