Home / 11,130.84-15,359.90-6,095.07

Finding the Fourth Proportional to 11,130.84, 15,359.90 and 6,095.07

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Solution

The fourth proportional to 11,130.84, 15,359.90 and 6,095.07 is: 8,410.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,130.84 : 15,359.90 = 6,095.07 : x
  2. Step 2: Convert to fraction form
    11,130.84/15,359.90 = 6,095.07/x
  3. Step 3: Cross multiply
    11,130.84x = 15,359.90 × 6,095.07
  4. Step 4: Simplify right side
    11,130.84x = 93,619,635.22
  5. Step 5: Solve for x
    x = 93,619,635.22/11,130.84
  6. Step 6: Final answer
    x = 8,410.83

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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.