Home / 35,011.08-48,315.20-19,095.62

Finding the Fourth Proportional to 35,011.08, 48,315.20 and 19,095.62

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Solution

The fourth proportional to 35,011.08, 48,315.20 and 19,095.62 is: 26,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,011.08 : 48,315.20 = 19,095.62 : x
  2. Step 2: Convert to fraction form
    35,011.08/48,315.20 = 19,095.62/x
  3. Step 3: Cross multiply
    35,011.08x = 48,315.20 × 19,095.62
  4. Step 4: Simplify right side
    35,011.08x = 922,608,362.37
  5. Step 5: Solve for x
    x = 922,608,362.37/35,011.08
  6. Step 6: Final answer
    x = 26,351.90

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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.