Home / 9,823.09-14,734.64-8,088.07

Finding the Fourth Proportional to 9,823.09, 14,734.64 and 8,088.07

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Solution

The fourth proportional to 9,823.09, 14,734.64 and 8,088.07 is: 12,132.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,823.09 : 14,734.64 = 8,088.07 : x
  2. Step 2: Convert to fraction form
    9,823.09/14,734.64 = 8,088.07/x
  3. Step 3: Cross multiply
    9,823.09x = 14,734.64 × 8,088.07
  4. Step 4: Simplify right side
    9,823.09x = 119,174,799.74
  5. Step 5: Solve for x
    x = 119,174,799.74/9,823.09
  6. Step 6: Final answer
    x = 12,132.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.