Home / 25,384.19-35,029.67-14,053.68

Finding the Fourth Proportional to 25,384.19, 35,029.67 and 14,053.68

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Solution

The fourth proportional to 25,384.19, 35,029.67 and 14,053.68 is: 19,393.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,384.19 : 35,029.67 = 14,053.68 : x
  2. Step 2: Convert to fraction form
    25,384.19/35,029.67 = 14,053.68/x
  3. Step 3: Cross multiply
    25,384.19x = 35,029.67 × 14,053.68
  4. Step 4: Simplify right side
    25,384.19x = 492,295,702.42
  5. Step 5: Solve for x
    x = 492,295,702.42/25,384.19
  6. Step 6: Final answer
    x = 19,393.80

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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.