Home / 35,075.63-48,404.33-19,160.07

Finding the Fourth Proportional to 35,075.63, 48,404.33 and 19,160.07

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Solution

The fourth proportional to 35,075.63, 48,404.33 and 19,160.07 is: 26,440.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,075.63 : 48,404.33 = 19,160.07 : x
  2. Step 2: Convert to fraction form
    35,075.63/48,404.33 = 19,160.07/x
  3. Step 3: Cross multiply
    35,075.63x = 48,404.33 × 19,160.07
  4. Step 4: Simplify right side
    35,075.63x = 927,430,351.10
  5. Step 5: Solve for x
    x = 927,430,351.10/35,075.63
  6. Step 6: Final answer
    x = 26,440.88

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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.