Home / 26,370.06-39,582.87-25,775.01

Finding the Fourth Proportional to 26,370.06, 39,582.87 and 25,775.01

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Solution

The fourth proportional to 26,370.06, 39,582.87 and 25,775.01 is: 38,689.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,370.06 : 39,582.87 = 25,775.01 : x
  2. Step 2: Convert to fraction form
    26,370.06/39,582.87 = 25,775.01/x
  3. Step 3: Cross multiply
    26,370.06x = 39,582.87 × 25,775.01
  4. Step 4: Simplify right side
    26,370.06x = 1,020,248,870.08
  5. Step 5: Solve for x
    x = 1,020,248,870.08/26,370.06
  6. Step 6: Final answer
    x = 38,689.67

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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.