Home / 10,528.65-14,530.09-6,053.91

Finding the Fourth Proportional to 10,528.65, 14,530.09 and 6,053.91

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Solution

The fourth proportional to 10,528.65, 14,530.09 and 6,053.91 is: 8,354.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,528.65 : 14,530.09 = 6,053.91 : x
  2. Step 2: Convert to fraction form
    10,528.65/14,530.09 = 6,053.91/x
  3. Step 3: Cross multiply
    10,528.65x = 14,530.09 × 6,053.91
  4. Step 4: Simplify right side
    10,528.65x = 87,963,857.15
  5. Step 5: Solve for x
    x = 87,963,857.15/10,528.65
  6. Step 6: Final answer
    x = 8,354.71

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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.