Home / 35,075.07-48,401.82-19,156.55

Finding the Fourth Proportional to 35,075.07, 48,401.82 and 19,156.55

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Solution

The fourth proportional to 35,075.07, 48,401.82 and 19,156.55 is: 26,435.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,075.07 : 48,401.82 = 19,156.55 : x
  2. Step 2: Convert to fraction form
    35,075.07/48,401.82 = 19,156.55/x
  3. Step 3: Cross multiply
    35,075.07x = 48,401.82 × 19,156.55
  4. Step 4: Simplify right side
    35,075.07x = 927,211,642.91
  5. Step 5: Solve for x
    x = 927,211,642.91/35,075.07
  6. Step 6: Final answer
    x = 26,435.06

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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.