Home / 11,088.89-15,303.11-6,053.45

Finding the Fourth Proportional to 11,088.89, 15,303.11 and 6,053.45

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Solution

The fourth proportional to 11,088.89, 15,303.11 and 6,053.45 is: 8,354.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088.89 : 15,303.11 = 6,053.45 : x
  2. Step 2: Convert to fraction form
    11,088.89/15,303.11 = 6,053.45/x
  3. Step 3: Cross multiply
    11,088.89x = 15,303.11 × 6,053.45
  4. Step 4: Simplify right side
    11,088.89x = 92,636,549.85
  5. Step 5: Solve for x
    x = 92,636,549.85/11,088.89
  6. Step 6: Final answer
    x = 8,354.00

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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.