Home / 10,528.48-14,529.78-6,053.64

Finding the Fourth Proportional to 10,528.48, 14,529.78 and 6,053.64

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Solution

The fourth proportional to 10,528.48, 14,529.78 and 6,053.64 is: 8,354.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,528.48 : 14,529.78 = 6,053.64 : x
  2. Step 2: Convert to fraction form
    10,528.48/14,529.78 = 6,053.64/x
  3. Step 3: Cross multiply
    10,528.48x = 14,529.78 × 6,053.64
  4. Step 4: Simplify right side
    10,528.48x = 87,958,002.91
  5. Step 5: Solve for x
    x = 87,958,002.91/10,528.48
  6. Step 6: Final answer
    x = 8,354.29

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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.