Home / 35,041.65-48,358.79-19,935.69

Finding the Fourth Proportional to 35,041.65, 48,358.79 and 19,935.69

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Solution

The fourth proportional to 35,041.65, 48,358.79 and 19,935.69 is: 27,512.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,041.65 : 48,358.79 = 19,935.69 : x
  2. Step 2: Convert to fraction form
    35,041.65/48,358.79 = 19,935.69/x
  3. Step 3: Cross multiply
    35,041.65x = 48,358.79 × 19,935.69
  4. Step 4: Simplify right side
    35,041.65x = 964,065,846.22
  5. Step 5: Solve for x
    x = 964,065,846.22/35,041.65
  6. Step 6: Final answer
    x = 27,512.00

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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.