Home / 32,645.29-45,075.93-25,079.63

Finding the Fourth Proportional to 32,645.29, 45,075.93 and 25,079.63

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Solution

The fourth proportional to 32,645.29, 45,075.93 and 25,079.63 is: 34,629.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,645.29 : 45,075.93 = 25,079.63 : x
  2. Step 2: Convert to fraction form
    32,645.29/45,075.93 = 25,079.63/x
  3. Step 3: Cross multiply
    32,645.29x = 45,075.93 × 25,079.63
  4. Step 4: Simplify right side
    32,645.29x = 1,130,487,646.31
  5. Step 5: Solve for x
    x = 1,130,487,646.31/32,645.29
  6. Step 6: Final answer
    x = 34,629.43

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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.