Home / 25,386.52-35,033.34-14,056.60

Finding the Fourth Proportional to 25,386.52, 35,033.34 and 14,056.60

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Solution

The fourth proportional to 25,386.52, 35,033.34 and 14,056.60 is: 19,398.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,386.52 : 35,033.34 = 14,056.60 : x
  2. Step 2: Convert to fraction form
    25,386.52/35,033.34 = 14,056.60/x
  3. Step 3: Cross multiply
    25,386.52x = 35,033.34 × 14,056.60
  4. Step 4: Simplify right side
    25,386.52x = 492,449,647.04
  5. Step 5: Solve for x
    x = 492,449,647.04/25,386.52
  6. Step 6: Final answer
    x = 19,398.08

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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.