Home / 30,526.29-45,735.60-26,735.76

Finding the Fourth Proportional to 30,526.29, 45,735.60 and 26,735.76

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Solution

The fourth proportional to 30,526.29, 45,735.60 and 26,735.76 is: 40,056.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,526.29 : 45,735.60 = 26,735.76 : x
  2. Step 2: Convert to fraction form
    30,526.29/45,735.60 = 26,735.76/x
  3. Step 3: Cross multiply
    30,526.29x = 45,735.60 × 26,735.76
  4. Step 4: Simplify right side
    30,526.29x = 1,222,776,025.06
  5. Step 5: Solve for x
    x = 1,222,776,025.06/30,526.29
  6. Step 6: Final answer
    x = 40,056.49

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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.