Home / 34,441.98-47,529.90-19,334.67

Finding the Fourth Proportional to 34,441.98, 47,529.90 and 19,334.67

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Solution

The fourth proportional to 34,441.98, 47,529.90 and 19,334.67 is: 26,681.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,441.98 : 47,529.90 = 19,334.67 : x
  2. Step 2: Convert to fraction form
    34,441.98/47,529.90 = 19,334.67/x
  3. Step 3: Cross multiply
    34,441.98x = 47,529.90 × 19,334.67
  4. Step 4: Simplify right side
    34,441.98x = 918,974,693.98
  5. Step 5: Solve for x
    x = 918,974,693.98/34,441.98
  6. Step 6: Final answer
    x = 26,681.82

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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.