Home / 46,856.84-70,285.34-15,692.20

Finding the Fourth Proportional to 46,856.84, 70,285.34 and 15,692.20

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Solution

The fourth proportional to 46,856.84, 70,285.34 and 15,692.20 is: 23,538.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,856.84 : 70,285.34 = 15,692.20 : x
  2. Step 2: Convert to fraction form
    46,856.84/70,285.34 = 15,692.20/x
  3. Step 3: Cross multiply
    46,856.84x = 70,285.34 × 15,692.20
  4. Step 4: Simplify right side
    46,856.84x = 1,102,931,612.35
  5. Step 5: Solve for x
    x = 1,102,931,612.35/46,856.84
  6. Step 6: Final answer
    x = 23,538.33

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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.