Home / 5,036.63-7,554.74-1,526.49

Finding the Fourth Proportional to 5,036.63, 7,554.74 and 1,526.49

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Solution

The fourth proportional to 5,036.63, 7,554.74 and 1,526.49 is: 2,289.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036.63 : 7,554.74 = 1,526.49 : x
  2. Step 2: Convert to fraction form
    5,036.63/7,554.74 = 1,526.49/x
  3. Step 3: Cross multiply
    5,036.63x = 7,554.74 × 1,526.49
  4. Step 4: Simplify right side
    5,036.63x = 11,532,227.43
  5. Step 5: Solve for x
    x = 11,532,227.43/5,036.63
  6. Step 6: Final answer
    x = 2,289.67

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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.