Home / 14,062.02-19,405.80-9,526.09

Finding the Fourth Proportional to 14,062.02, 19,405.80 and 9,526.09

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Solution

The fourth proportional to 14,062.02, 19,405.80 and 9,526.09 is: 13,146.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,062.02 : 19,405.80 = 9,526.09 : x
  2. Step 2: Convert to fraction form
    14,062.02/19,405.80 = 9,526.09/x
  3. Step 3: Cross multiply
    14,062.02x = 19,405.80 × 9,526.09
  4. Step 4: Simplify right side
    14,062.02x = 184,861,397.32
  5. Step 5: Solve for x
    x = 184,861,397.32/14,062.02
  6. Step 6: Final answer
    x = 13,146.15

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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.