Home / 4,956.51-7,434.98-1,624.95

Finding the Fourth Proportional to 4,956.51, 7,434.98 and 1,624.95

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Solution

The fourth proportional to 4,956.51, 7,434.98 and 1,624.95 is: 2,437.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,956.51 : 7,434.98 = 1,624.95 : x
  2. Step 2: Convert to fraction form
    4,956.51/7,434.98 = 1,624.95/x
  3. Step 3: Cross multiply
    4,956.51x = 7,434.98 × 1,624.95
  4. Step 4: Simplify right side
    4,956.51x = 12,081,474.81
  5. Step 5: Solve for x
    x = 12,081,474.81/4,956.51
  6. Step 6: Final answer
    x = 2,437.50

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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.