Home / 35,041.75-48,357.59-19,126.20

Finding the Fourth Proportional to 35,041.75, 48,357.59 and 19,126.20

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Solution

The fourth proportional to 35,041.75, 48,357.59 and 19,126.20 is: 26,394.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,041.75 : 48,357.59 = 19,126.20 : x
  2. Step 2: Convert to fraction form
    35,041.75/48,357.59 = 19,126.20/x
  3. Step 3: Cross multiply
    35,041.75x = 48,357.59 × 19,126.20
  4. Step 4: Simplify right side
    35,041.75x = 924,897,075.84
  5. Step 5: Solve for x
    x = 924,897,075.84/35,041.75
  6. Step 6: Final answer
    x = 26,394.14

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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.