Home / 10,528.02-14,531.67-6,547.14

Finding the Fourth Proportional to 10,528.02, 14,531.67 and 6,547.14

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Solution

The fourth proportional to 10,528.02, 14,531.67 and 6,547.14 is: 9,036.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,528.02 : 14,531.67 = 6,547.14 : x
  2. Step 2: Convert to fraction form
    10,528.02/14,531.67 = 6,547.14/x
  3. Step 3: Cross multiply
    10,528.02x = 14,531.67 × 6,547.14
  4. Step 4: Simplify right side
    10,528.02x = 95,140,877.92
  5. Step 5: Solve for x
    x = 95,140,877.92/10,528.02
  6. Step 6: Final answer
    x = 9,036.92

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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.