Home / 25,075.54-34,602.96-14,464.54

Finding the Fourth Proportional to 25,075.54, 34,602.96 and 14,464.54

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Solution

The fourth proportional to 25,075.54, 34,602.96 and 14,464.54 is: 19,960.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,075.54 : 34,602.96 = 14,464.54 : x
  2. Step 2: Convert to fraction form
    25,075.54/34,602.96 = 14,464.54/x
  3. Step 3: Cross multiply
    25,075.54x = 34,602.96 × 14,464.54
  4. Step 4: Simplify right side
    25,075.54x = 500,515,899.04
  5. Step 5: Solve for x
    x = 500,515,899.04/25,075.54
  6. Step 6: Final answer
    x = 19,960.32

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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.