Home / 10,528.67-14,530.35-6,053.51

Finding the Fourth Proportional to 10,528.67, 14,530.35 and 6,053.51

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Solution

The fourth proportional to 10,528.67, 14,530.35 and 6,053.51 is: 8,354.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,528.67 : 14,530.35 = 6,053.51 : x
  2. Step 2: Convert to fraction form
    10,528.67/14,530.35 = 6,053.51/x
  3. Step 3: Cross multiply
    10,528.67x = 14,530.35 × 6,053.51
  4. Step 4: Simplify right side
    10,528.67x = 87,959,619.03
  5. Step 5: Solve for x
    x = 87,959,619.03/10,528.67
  6. Step 6: Final answer
    x = 8,354.30

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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.