Home / 25,303.37-37,955.18-10,512.30

Finding the Fourth Proportional to 25,303.37, 37,955.18 and 10,512.30

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Solution

The fourth proportional to 25,303.37, 37,955.18 and 10,512.30 is: 15,768.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,303.37 : 37,955.18 = 10,512.30 : x
  2. Step 2: Convert to fraction form
    25,303.37/37,955.18 = 10,512.30/x
  3. Step 3: Cross multiply
    25,303.37x = 37,955.18 × 10,512.30
  4. Step 4: Simplify right side
    25,303.37x = 398,996,238.71
  5. Step 5: Solve for x
    x = 398,996,238.71/25,303.37
  6. Step 6: Final answer
    x = 15,768.50

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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.