Home / 25,254.84-34,852.14-14,075.64

Finding the Fourth Proportional to 25,254.84, 34,852.14 and 14,075.64

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Solution

The fourth proportional to 25,254.84, 34,852.14 and 14,075.64 is: 19,424.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,254.84 : 34,852.14 = 14,075.64 : x
  2. Step 2: Convert to fraction form
    25,254.84/34,852.14 = 14,075.64/x
  3. Step 3: Cross multiply
    25,254.84x = 34,852.14 × 14,075.64
  4. Step 4: Simplify right side
    25,254.84x = 490,566,175.87
  5. Step 5: Solve for x
    x = 490,566,175.87/25,254.84
  6. Step 6: Final answer
    x = 19,424.64

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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.