Home / 25,417.95-38,127.18-6,700.67

Finding the Fourth Proportional to 25,417.95, 38,127.18 and 6,700.67

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Solution

The fourth proportional to 25,417.95, 38,127.18 and 6,700.67 is: 10,051.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,417.95 : 38,127.18 = 6,700.67 : x
  2. Step 2: Convert to fraction form
    25,417.95/38,127.18 = 6,700.67/x
  3. Step 3: Cross multiply
    25,417.95x = 38,127.18 × 6,700.67
  4. Step 4: Simplify right side
    25,417.95x = 255,477,651.21
  5. Step 5: Solve for x
    x = 255,477,651.21/25,417.95
  6. Step 6: Final answer
    x = 10,051.07

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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.