Home / 10,816.64-14,926.61-6,036.59

Finding the Fourth Proportional to 10,816.64, 14,926.61 and 6,036.59

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Solution

The fourth proportional to 10,816.64, 14,926.61 and 6,036.59 is: 8,330.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,816.64 : 14,926.61 = 6,036.59 : x
  2. Step 2: Convert to fraction form
    10,816.64/14,926.61 = 6,036.59/x
  3. Step 3: Cross multiply
    10,816.64x = 14,926.61 × 6,036.59
  4. Step 4: Simplify right side
    10,816.64x = 90,105,877.07
  5. Step 5: Solve for x
    x = 90,105,877.07/10,816.64
  6. Step 6: Final answer
    x = 8,330.30

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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.