Home / 25,674.02-35,426.64-14,342.08

Finding the Fourth Proportional to 25,674.02, 35,426.64 and 14,342.08

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Solution

The fourth proportional to 25,674.02, 35,426.64 and 14,342.08 is: 19,790.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,674.02 : 35,426.64 = 14,342.08 : x
  2. Step 2: Convert to fraction form
    25,674.02/35,426.64 = 14,342.08/x
  3. Step 3: Cross multiply
    25,674.02x = 35,426.64 × 14,342.08
  4. Step 4: Simplify right side
    25,674.02x = 508,091,705.01
  5. Step 5: Solve for x
    x = 508,091,705.01/25,674.02
  6. Step 6: Final answer
    x = 19,790.11

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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.