Home / 30,060.34-45,094.59-12,526.07

Finding the Fourth Proportional to 30,060.34, 45,094.59 and 12,526.07

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Solution

The fourth proportional to 30,060.34, 45,094.59 and 12,526.07 is: 18,790.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,060.34 : 45,094.59 = 12,526.07 : x
  2. Step 2: Convert to fraction form
    30,060.34/45,094.59 = 12,526.07/x
  3. Step 3: Cross multiply
    30,060.34x = 45,094.59 × 12,526.07
  4. Step 4: Simplify right side
    30,060.34x = 564,857,765.49
  5. Step 5: Solve for x
    x = 564,857,765.49/30,060.34
  6. Step 6: Final answer
    x = 18,790.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.