Home / 32,641.18-45,070.22-25,075.58

Finding the Fourth Proportional to 32,641.18, 45,070.22 and 25,075.58

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Solution

The fourth proportional to 32,641.18, 45,070.22 and 25,075.58 is: 34,623.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,641.18 : 45,070.22 = 25,075.58 : x
  2. Step 2: Convert to fraction form
    32,641.18/45,070.22 = 25,075.58/x
  3. Step 3: Cross multiply
    32,641.18x = 45,070.22 × 25,075.58
  4. Step 4: Simplify right side
    32,641.18x = 1,130,161,744.57
  5. Step 5: Solve for x
    x = 1,130,161,744.57/32,641.18
  6. Step 6: Final answer
    x = 34,623.80

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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.