Home / 35,075.19-48,401.96-19,156.57

Finding the Fourth Proportional to 35,075.19, 48,401.96 and 19,156.57

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Solution

The fourth proportional to 35,075.19, 48,401.96 and 19,156.57 is: 26,435.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,075.19 : 48,401.96 = 19,156.57 : x
  2. Step 2: Convert to fraction form
    35,075.19/48,401.96 = 19,156.57/x
  3. Step 3: Cross multiply
    35,075.19x = 48,401.96 × 19,156.57
  4. Step 4: Simplify right side
    35,075.19x = 927,215,318.09
  5. Step 5: Solve for x
    x = 927,215,318.09/35,075.19
  6. Step 6: Final answer
    x = 26,435.07

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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.