Home / 34,935.34-48,210.65-19,019.79

Finding the Fourth Proportional to 34,935.34, 48,210.65 and 19,019.79

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Solution

The fourth proportional to 34,935.34, 48,210.65 and 19,019.79 is: 26,247.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,935.34 : 48,210.65 = 19,019.79 : x
  2. Step 2: Convert to fraction form
    34,935.34/48,210.65 = 19,019.79/x
  3. Step 3: Cross multiply
    34,935.34x = 48,210.65 × 19,019.79
  4. Step 4: Simplify right side
    34,935.34x = 916,956,438.76
  5. Step 5: Solve for x
    x = 916,956,438.76/34,935.34
  6. Step 6: Final answer
    x = 26,247.25

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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.