Home / 35,023.81-48,332.55-19,108.93

Finding the Fourth Proportional to 35,023.81, 48,332.55 and 19,108.93

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Solution

The fourth proportional to 35,023.81, 48,332.55 and 19,108.93 is: 26,370.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,023.81 : 48,332.55 = 19,108.93 : x
  2. Step 2: Convert to fraction form
    35,023.81/48,332.55 = 19,108.93/x
  3. Step 3: Cross multiply
    35,023.81x = 48,332.55 × 19,108.93
  4. Step 4: Simplify right side
    35,023.81x = 923,583,314.67
  5. Step 5: Solve for x
    x = 923,583,314.67/35,023.81
  6. Step 6: Final answer
    x = 26,370.16

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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.