Home / 4,646.84-6,970.95-1,525.77

Finding the Fourth Proportional to 4,646.84, 6,970.95 and 1,525.77

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Solution

The fourth proportional to 4,646.84, 6,970.95 and 1,525.77 is: 2,288.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,646.84 : 6,970.95 = 1,525.77 : x
  2. Step 2: Convert to fraction form
    4,646.84/6,970.95 = 1,525.77/x
  3. Step 3: Cross multiply
    4,646.84x = 6,970.95 × 1,525.77
  4. Step 4: Simplify right side
    4,646.84x = 10,636,066.38
  5. Step 5: Solve for x
    x = 10,636,066.38/4,646.84
  6. Step 6: Final answer
    x = 2,288.88

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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.