Home / 25,235.19-34,807.23-14,625.00

Finding the Fourth Proportional to 25,235.19, 34,807.23 and 14,625.00

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Solution

The fourth proportional to 25,235.19, 34,807.23 and 14,625.00 is: 20,172.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,235.19 : 34,807.23 = 14,625.00 : x
  2. Step 2: Convert to fraction form
    25,235.19/34,807.23 = 14,625.00/x
  3. Step 3: Cross multiply
    25,235.19x = 34,807.23 × 14,625.00
  4. Step 4: Simplify right side
    25,235.19x = 509,055,564.71
  5. Step 5: Solve for x
    x = 509,055,564.71/25,235.19
  6. Step 6: Final answer
    x = 20,172.45

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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.